CN216828985U

CN216828985U - Pipe chamfering tool bit

Info

Publication number: CN216828985U
Application number: CN202220493331.3U
Authority: CN
Inventors: 王书杰; 王天宇; 朱庆龙; 刘先洲; 舒武星
Original assignee: Jingzhou Tianyu Auto Parts Co ltd
Current assignee: Jingzhou Tianyu Auto Parts Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-28
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to a tubular product processing technology field discloses a tubular product chamfer tool bit, including installation head, set up in installation hole, interior angle sword and two installation pieces at head center still include exterior angle sword and terminal surface sword, exterior angle sword with the terminal surface sword inlays respectively and locates two on the installation piece, interior angle sword include with the erection column of the laminating of mounting hole inner wall mutually, with the insertosome and two blades that the erection column links to each other, the blade with the insertosome is kept away from the one end of erection column has the settlement distance, the insertosome is located exterior angle sword with between the terminal surface sword. The utility model is provided with the inner angle cutter, the outer angle cutter and the end face cutter, and can simultaneously carry out end grinding, outer angle chamfering and inner angle chamfering on the pipe, thereby saving more processing time and improving the processing efficiency; and the design of the inner corner cutter can support the pipe on one hand, and can simultaneously round the port of the pipe, so that the pipe with subsequent chamfering can be ensured to have good chamfering effect.

Description

Pipe chamfering tool bit

Technical Field

The utility model relates to a tubular product processing technology field, in particular to tubular product chamfer tool bit.

Background

In tubular product processing, often need carry out chamfer and mill the processing to the tip of tubular product, wherein the chamfer often includes interior angle and exterior angle, and uses different instruments to carry out interior angle, exterior angle and tip mill the processing respectively in current processing, and processing is long consuming time, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tubular product chamfer tool bit aims at solving the problem that processing is consuming time longer, efficiency is lower.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a pipe chamfering tool bit comprises a cylindrical mounting head, a cylindrical mounting hole arranged at the center of the mounting head, an inner angle cutter arranged in the mounting hole, two mounting blocks connected with one end of the mounting head, wherein the axis of the mounting hole and the axis of the mounting head are positioned on the same straight line, the two mounting blocks are centrosymmetric by the straight line of the axis of the mounting head, the inner angle cutter further comprises an outer angle cutter and an end surface cutter, the outer angle cutter and the end surface cutter are respectively embedded on the two mounting blocks, the inner angle cutter comprises a cylindrical mounting column which is attached to the inner wall of the mounting hole, a conical insertion body connected with the mounting column and two cutting edges arranged at the two opposite sides of the mounting column and the insertion body, and the cutting edges and one end of the insertion body, far away from the mounting column, have a set distance, the insert is located between the outside corner knives and the end face knives.

Through the technical scheme, the mounting head is connected with the motor driving the mounting head to rotate, then the pipe to be processed is opposite to the insertion body, then the pipe is pushed to the state that the insertion body (the position of the cutting edge is not arranged) is inserted into the port of the pipe for a distance, in the state, the pipe to be processed can be supported by the rotating insertion body, meanwhile, the port of the pipe is subjected to circle correction, then the pipe can be continuously pushed to be in contact with the rotating end face cutter, the outer corner cutter and the cutting edge, at the moment, the end face cutter, the outer corner cutter and the cutting edge can simultaneously carry out end grinding, outer corner chamfering and inner corner chamfering on the pipe, and the phenomenon that the pipe needs to be reworked due to uneven bright band poured when the port is elliptical can be avoided when the outer corner and the inner corner of the end of the pipe are chamfered. The inner corner cutter, the outer corner cutter and the end face cutter are arranged, so that end grinding, outer corner chamfering and inner corner chamfering can be simultaneously performed on the pipe, more processing time can be saved, and processing efficiency can be improved; and the design of the inner corner cutter can support the pipe on one hand, and can simultaneously round the port of the pipe, so that the pipe with subsequent chamfering can be ensured to have good chamfering effect.

The utility model discloses a further set up to: the inner wall of mounting hole is provided with the screw thread, still include with the inner wall threaded connection's of mounting hole countersunk screw, countersunk screw's one end with the erection column contacts, the lateral part of installation head seted up with the conflict hole that the mounting hole communicates, still including the conflict screw, the conflict screw with conflict hole threaded connection, the conflict screw passes behind the conflict hole with the lateral part of erection column offsets.

Through foretell technical scheme, unscrew the conflict screw, then the conflict screw does not have the interference force to the lateral part of erection column, later can use the spanner to stretch into the mounting hole and twist the countersunk head screw that changes, then the countersunk head screw can follow the length direction of mounting hole according to twisting the direction of changeing and go up the back and forth activity, can promote the position of erection column correspondingly, when adjusting to the position with the erection column to fit, screws up the conflict screw, makes the conflict screw support tightly at the lateral part of erection column, the position of erection column this moment is fixed. Wherein, set up countersunk head screw, conflict screw, thereby can be according to the processing requirement of chamfer, adjust the position of the continuous insert of insert and the blade of seting up with the erection column in the position of erection column to can change the interior angle of falling and add the degree of depth of chamfer man-hour, thereby satisfy the interior angle of falling processing demand of difference.

The utility model discloses a further set up to: one the lateral part of installation piece is followed installation head length direction has seted up the mounting groove, still include with the outer blade holder that the cell wall of mounting groove was laminated mutually, outer angle sword inlays to be located on the outer blade holder, set up the regulation hole that is the bar on the outer blade holder, seted up the connecting hole in the mounting groove, still include adjusting screw, adjusting screw passes behind the regulation hole with connecting hole threaded connection.

Through foretell technical scheme, because the regulation hole is the bar, consequently unscrew adjusting screw, then the position of outer blade holder is adjustable, when transferring to suitable position, screws up adjusting screw, then the position of blade holder is fixed outside the conflict power that adjusting screw applied makes. Wherein, set up outer blade holder, regulation hole, adjusting screw isotructure, can adjust the position of outer blade holder to can adjust the position of external angle sword, thereby can change the depth of chamfer when adding man-hour chamfer of chamfer, thereby satisfy different chamfer processing demands.

The utility model discloses a further set up to: the outer cutter holder is provided with a threaded moving hole along the length direction of the mounting head, and a moving screw is connected to the inner screw of the moving hole and further comprises a moving component for driving the moving screw to rotate.

Through foretell technical scheme, use the removal subassembly drive to remove the screw and rotate, then the rotation of removing the screw can drive the position of outer blade holder and take place to remove correspondingly, when corresponding the position, screws up adjusting screw, then the rigidity of outer blade holder, and the rotation of removing the screw makes the position of outer blade holder move and adjust the position of outer angle sword on the one hand, and on the other hand removes the threaded connection between screw and the removal hole and further makes the position of outer blade holder fixed.

The utility model discloses a further set up to: the movable assembly comprises a movable part, a plurality of insertion holes and an insertion handle, wherein the movable part is connected with the movable screw, the insertion holes are evenly formed in the outer wall of the movable part, the insertion handle is embedded in the side part of the installation block of the outer cutter holder and is provided with a notch, and the insertion handle can enter the notch to be movably inserted into any one of the insertion holes.

Through foretell technical scheme, when needs rotate the removal screw, can insert arbitrary insert hole with inserting the handle, later rotate the handle of inserting and then can drive the removal screw and rotate to the position that drives outer blade holder, outer angle sword takes place corresponding removal. Wherein, the removal subassembly includes removal portion, patchhole and inserts the handle, conveniently rotates the operation of removing the screw, and inserts the longer moment of handle and makes above-mentioned operation more laborsaving, also can provide sufficient drive power for above-mentioned operation simultaneously.

The utility model discloses a further set up to: the outer corner cutter, the inner corner cutter and the end face cutter are uniform machine clamping blades.

Through foretell technical scheme, machine clamp blade is with low costs, and is comparatively economic, can reduce the burden for the enterprise.

Compared with the prior art, the invention has the beneficial effects that:

1. the inner corner cutter, the outer corner cutter and the end face cutter are arranged, so that end grinding, outer corner chamfering and inner corner chamfering can be simultaneously performed on the pipe, more processing time can be saved, and processing efficiency is improved; the design of the inner corner cutter can support the pipe on one hand, and can simultaneously round the port of the pipe, so that the pipe subjected to subsequent chamfering can be ensured to have a good chamfering effect;

2. the countersunk head screws and the abutting screws are arranged, so that the positions of the mounting columns can be adjusted according to the processing requirements of the chamfer, the positions of the inserting bodies connected with the mounting columns and the positions of the cutting edges are adjusted, the depth of the chamfer can be changed during chamfer processing, and different chamfer processing requirements can be met;

3. the outer cutter holder, the adjusting hole, the adjusting screw and other structures are arranged, so that the position of the outer cutter holder can be adjusted, the position of the outer angle cutter can be adjusted, the depth of a chamfer during chamfer machining can be changed, and different chamfer machining requirements can be met;

4. the tool rest is provided with a moving hole, a moving screw and a moving assembly, wherein the moving assembly comprises a moving part, an inserting hole and an inserting handle, and the moving assembly is used for driving the moving screw to rotate so as to drive the position of the outer tool apron to correspondingly move; the insertion handle is inserted into the insertion hole and then rotates to directly drive the movable screw to rotate, the operation is more labor-saving due to the long moment, and meanwhile, enough driving force can be provided for the operation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a first cross-sectional view of the present invention;

fig. 3 is a second cross-sectional view of the present invention;

fig. 4 is a third cross-sectional view of the present invention.

In the figure, 1, a mounting head; 2. mounting holes; 3. an inner corner cutter; 3a, mounting columns; 3b, an insert; 3c, cutting edges; 4. mounting blocks; 5. an outside corner cutter; 6. an end face cutter; 7. countersunk screws; 8. a contact hole; 9. a butt screw; 10. mounting grooves; 11. an outer cutter holder; 12. an adjustment hole; 13. connecting holes; 14. adjusting screws; 15. moving the hole; 16. moving the screw; 17. a moving assembly; 17a, a moving part; 17b, an insertion hole; 17c, an insertion handle; 18. through the gap.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a pipe chamfering tool bit, as shown in figures 1 to 4, comprising a cylindrical mounting head 1, a cylindrical mounting hole 2 arranged at the center of the mounting head 1, an inner angle cutter 3 arranged in the mounting hole 2 and two mounting blocks 4 connected with one end of the mounting head 1, wherein the axis of the mounting hole 2 and the axis of the mounting head 1 are positioned on the same straight line, the two mounting blocks 4 are centrosymmetric with the straight line of the axis of the mounting head 1, the chamfering tool bit further comprises an outer angle cutter 5 and an end surface cutter 6, the outer angle cutter 5 and the end surface cutter 6 are respectively embedded on the two mounting blocks 4, the inner angle cutter 3 comprises a mounting column 3a which is in a shape of a cone and is attached to the inner wall of the mounting hole 2, an insert body 3b which is in a shape of a cone and two cutting edges 3c arranged at two opposite sides of the mounting column 3a and the insert body 3b, the cutting edge 3c has a set distance from one end of the insert 3b away from the mounting post 3a, and the insert 3b is located between the outer corner cutter 5 and the end surface cutter 6.

And (3) chamfering: the mounting head 1 is connected with a motor for driving the mounting head to rotate, a pipe to be processed is opposite to the insert 3b, then the pipe is pushed to a state that the insert 3b (the position where the cutting edge 3c is not arranged) is inserted into a pipe port for a distance, in the state, the pipe to be processed can be supported by the rotating insert 3b, the pipe port is rounded, the pipe can be continuously pushed to be in contact with the rotating end face cutter 6, the outer corner cutter 5 and the cutting edge 3c, at the moment, the end face cutter 6, the outer corner cutter 5 and the cutting edge 3c can simultaneously grind and flatten the end part of the pipe, chamfer an outer corner and chamfer an inner corner, and the port is rounded, so that the situation that rework is needed due to uneven bright band poured when the end part is in an ellipse can be avoided. The inner corner cutter 3, the outer corner cutter 5 and the end face cutter 6 are arranged, so that end grinding, outer corner chamfering and inner corner chamfering can be simultaneously carried out on the pipe, more processing time can be saved, and the processing efficiency can be improved; and the design of the inner corner cutter 3 can support the pipe on one hand, and can simultaneously round the port of the pipe, thereby ensuring that the pipe with subsequent chamfering has good chamfering effect.

The inner wall of the mounting hole 2 is provided with threads, the mounting device further comprises a countersunk screw 7 in threaded connection with the inner wall of the mounting hole 2, one end of the countersunk screw 7 is in contact with the mounting column 3a, the lateral part of the mounting head 1 is provided with a conflict hole 8 communicated with the mounting hole 2, the mounting device further comprises a conflict screw 9, the conflict screw 9 is in threaded connection with the conflict hole 8, the conflict screw 9 passes through the conflict hole 8 and then is in conflict with the lateral part of the mounting column 3a, the conflict screw 9 is unscrewed, the conflict screw 9 does not have a conflict force to the lateral part of the mounting column 3a, then a wrench can be used for stretching into the mounting hole 2 to twist and turn the countersunk screw 7, the countersunk screw 7 can move back and forth along the length direction of the mounting hole 2 according to the twisting direction, the position of the mounting column 3a can be correspondingly pushed, and the position of the mounting column 3a can be adjusted to be suitable, and screwing the interference screw 9 to enable the interference screw 9 to be tightly abutted against the side part of the mounting column 3a, and fixing the position of the mounting column 3a at the moment. Wherein, set up countersunk screw 7, conflict screw 9, thereby can adjust the position of the continuous insert 3b of insert 3b and the blade 3c of seting up with erection column 3a according to the processing requirement of chamfer to adjust the position of erection column 3a, thereby can change the depth of chamfer in the interior angle processing man-hour of falling, thereby satisfy the interior angle processing demand of difference.

One the lateral part of installation piece 4 is followed installation head 1 length direction has seted up mounting groove 10, still include with the outer blade holder 11 that the cell wall of mounting groove 10 laminated mutually, outer angle sword 5 inlays to be located on the outer blade holder 11, set up the regulation hole 12 that is the bar on the outer blade holder 11, connecting hole 13 has been seted up in the mounting groove 10, still includes adjusting screw 14, adjusting screw 14 passes behind the regulation hole 12 with connecting hole 13 threaded connection, because adjusting hole 12 is the bar, consequently unscrews adjusting screw 14, then the position of outer blade holder 11 is adjustable, when transferring to suitable position, screws up adjusting screw 14, then the conflict power that adjusting screw 14 exerted makes the fixed position of outer blade holder 11. Wherein, set up outer blade holder 11, regulation hole 12, adjusting screw 14 isotructure, can adjust outer blade holder 11's position to can adjust outer angle sword 5's position, thereby can change the depth of chamfer when the chamfer adds man-hour, thereby satisfy different chamfer processing demands.

The outer tool apron 11 is provided with a moving hole 15 with threads along the length direction of the mounting head 1, the moving hole 15 is connected with a moving screw 16 in a threaded manner, the outer tool apron 11 further comprises a moving component 17 for driving the moving screw 16 to rotate, the moving component 17 is used for driving the moving screw 16 to rotate, the rotating of the moving screw 16 can drive the position of the outer tool apron 11 to correspondingly move, when the adjusting screw 14 is screwed down to a corresponding position, the position of the outer tool apron 11 is fixed, the rotating of the moving screw 16 enables the position of the outer tool apron 11 to move so as to adjust the position of the outer angle cutter 5, and the threaded connection between the moving screw 16 and the moving hole 15 further enables the position of the outer tool apron 11 to be fixed.

The movable assembly 17 comprises a movable portion 17a connected with the movable screw 16, a plurality of insertion holes 17b evenly formed in the outer wall of the movable portion 17a, and an insertion handle 17c, wherein a notch 18 is formed in the side portion of the mounting block 4 where the outer tool apron 11 is embedded, the insertion handle 17c can enter the notch 18 to be movably inserted into any one of the insertion holes 17b, when the movable screw 16 needs to be rotated, the insertion handle 17c can be inserted into any one of the insertion holes 17b, and then the insertion handle 17c is rotated to drive the movable screw 16 to rotate, so that the positions of the outer tool apron 11 and the outer angle knife 5 are driven to move correspondingly. The moving assembly 17 includes a moving portion 17a, an insertion hole 17b and an insertion handle 17c, so as to facilitate the operation of rotating the moving screw 16, and the insertion handle 17c has a longer moment to save more labor, and provide a sufficient driving force for the operation.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. The utility model provides a tubular product chamfer tool bit which characterized in that: including being cylindric installation head (1), set up in be columniform mounting hole (2) at installation head (1) center, install in interior angle sword (3) in mounting hole (2) and with two installation piece (4) that the one end of installation head (1) links to each other, the axle center of mounting hole (2) with the axle center of installation head (1) is located same straight line, two installation piece (4) with the straight line at the axle center place of installation head (1) is central symmetry, still includes exterior angle sword (5) and terminal surface sword (6), exterior angle sword (5) with terminal surface sword (6) are inlayed respectively and are located two on installation piece (4), interior angle sword (3) including with the cylindric erection column (3a) that is laminated mutually of mounting hole (2) inner wall, with the conical interposer (3b) that is continuous of erection column (3a) and set up in erection column (3a) with interposer (3b) are two relatively Two cutting edges (3c) of side, cutting edge (3c) and insert body (3b) keep away from the one end of erection column (3a) have the settlement distance, insert body (3b) are located between outer corner sword (5) and terminal surface sword (6).

2. The pipe chamfering tool according to claim 1, wherein: the inner wall of mounting hole (2) is provided with the screw thread, still include with inner wall threaded connection's of mounting hole (2) countersunk screw (7), the one end of countersunk screw (7) with erection column (3a) contacts, the lateral part of installation head (1) seted up with butt hole (8) that mounting hole (2) are linked together, still including conflict screw (9), conflict screw (9) with butt hole (8) threaded connection, conflict screw (9) pass behind butt hole (8) with the lateral part of erection column (3a) offsets.

3. The pipe chamfering tool according to claim 1, wherein: one the lateral part of installation piece (4) is followed installation head (1) length direction has seted up mounting groove (10), still include with outer blade holder (11) that the cell wall of mounting groove (10) laminated mutually, outer angle sword (5) are inlayed and are located on outer blade holder (11), offer on outer blade holder (11) and be regulation hole (12) of bar, connecting hole (13) have been seted up in mounting groove (10), still include adjusting screw (14), adjusting screw (14) pass behind regulation hole (12) with connecting hole (13) threaded connection.

4. The pipe chamfering tool according to claim 3, wherein: the outer cutter holder (11) is provided with a moving hole (15) with threads along the length direction of the mounting head (1), the moving hole (15) is internally threaded with a moving screw (16), and the outer cutter holder further comprises a moving component (17) for driving the moving screw (16) to rotate.

5. The tubular chamfering tool according to claim 4, wherein: remove subassembly (17) including with remove removal portion (17a) that screw (16) link to each other, evenly set up in a plurality of patchhole (17b) and insert handle (17c) on removal portion (17a) outer wall inlay and be equipped with the lateral part of installation piece (4) of outer blade holder (11) has been seted up through breach (18), insert handle (17c) can by it inserts arbitrary to get into the activity through breach (18) in patchhole (17 b).

6. The pipe chamfering tool according to claim 1, wherein: the outer corner cutter (5), the inner corner cutter (3) and the end face cutter (6) are all machine clamping blades.